29663e2b8c
Correctly account for the fact that certain targets do not use the generic address space for the implicit VTT argument. This entails adjusting `ItaniumCXXABI::buildStructorSignature`, `ItaniumCXXABI::addImplicitStructorParams` and `ItaniumCXXABI::getImplicitConstructorArgs` to use the target's global variable address space. The associated test is temporarily marked `XFAIL` as additional fixes are needed. Reviewed By: rjmccall Differential Revision: https://reviews.llvm.org/D150746
31 lines
4.1 KiB
C++
31 lines
4.1 KiB
C++
// RUN: %clang_cc1 %s -triple=amdgcn-amd-amdhsa -std=c++11 -emit-llvm -o - | FileCheck %s
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// This is temporarily disabled as it requires fixing typeinfo & vptr handling
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// as well; it will be enabled once those fixes are in.
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// XFAIL: *
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// This is the sample from the C++ Itanium ABI, p2.6.2.
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namespace Test {
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class A1 { int i; };
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class A2 { int i; virtual void f(); };
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class V1 : public A1, public A2 { int i; };
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class B1 { int i; };
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class B2 { int i; };
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class V2 : public B1, public B2, public virtual V1 { int i; };
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class V3 { virtual void g(); };
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class C1 : public virtual V1 { int i; };
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class C2 : public virtual V3, virtual V2 { int i; };
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class X1 { int i; };
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class C3 : public X1 { int i; };
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class D : public C1, public C2, public C3 { int i; };
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D d;
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}
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// CHECK: @_ZTTN4Test1DE = linkonce_odr unnamed_addr addrspace(1) constant [13 x ptr] [ptr addrspacecast (ptr addrspace(1) getelementptr inbounds ({ [5 x ptr], [7 x ptr], [4 x ptr], [3 x ptr] }, ptr addrspace(1) @_ZTVN4Test1DE, i32 0, inrange i32 0, i32 5) to ptr), ptr addrspacecast (ptr addrspace(1) getelementptr inbounds ({ [3 x ptr], [4 x ptr] }, ptr addrspace(1) @_ZTCN4Test1DE0_NS_2C1E, i32 0, inrange i32 0, i32 3) to ptr), ptr addrspacecast (ptr addrspace(1) getelementptr inbounds ({ [3 x ptr], [4 x ptr] }, ptr addrspace(1) @_ZTCN4Test1DE0_NS_2C1E, i32 0, inrange i32 1, i32 3) to ptr), ptr addrspacecast (ptr addrspace(1) getelementptr inbounds ({ [7 x ptr], [3 x ptr], [4 x ptr] }, ptr addrspace(1) @_ZTCN4Test1DE16_NS_2C2E, i32 0, inrange i32 0, i32 6) to ptr), ptr addrspacecast (ptr addrspace(1) getelementptr inbounds ({ [7 x ptr], [3 x ptr], [4 x ptr] }, ptr addrspace(1) @_ZTCN4Test1DE16_NS_2C2E, i32 0, inrange i32 0, i32 6) to ptr), ptr addrspacecast (ptr addrspace(1) getelementptr inbounds ({ [7 x ptr], [3 x ptr], [4 x ptr] }, ptr addrspace(1) @_ZTCN4Test1DE16_NS_2C2E, i32 0, inrange i32 1, i32 3) to ptr), ptr addrspacecast (ptr addrspace(1) getelementptr inbounds ({ [7 x ptr], [3 x ptr], [4 x ptr] }, ptr addrspace(1) @_ZTCN4Test1DE16_NS_2C2E, i32 0, inrange i32 2, i32 3) to ptr), ptr addrspacecast (ptr addrspace(1) getelementptr inbounds ({ [5 x ptr], [7 x ptr], [4 x ptr], [3 x ptr] }, ptr addrspace(1) @_ZTVN4Test1DE, i32 0, inrange i32 2, i32 3) to ptr), ptr addrspacecast (ptr addrspace(1) getelementptr inbounds ({ [5 x ptr], [7 x ptr], [4 x ptr], [3 x ptr] }, ptr addrspace(1) @_ZTVN4Test1DE, i32 0, inrange i32 1, i32 6) to ptr), ptr addrspacecast (ptr addrspace(1) getelementptr inbounds ({ [5 x ptr], [7 x ptr], [4 x ptr], [3 x ptr] }, ptr addrspace(1) @_ZTVN4Test1DE, i32 0, inrange i32 1, i32 6) to ptr), ptr addrspacecast (ptr addrspace(1) getelementptr inbounds ({ [5 x ptr], [7 x ptr], [4 x ptr], [3 x ptr] }, ptr addrspace(1) @_ZTVN4Test1DE, i32 0, inrange i32 3, i32 3) to ptr), ptr addrspacecast (ptr addrspace(1) getelementptr inbounds ({ [3 x ptr], [4 x ptr] }, ptr addrspace(1) @_ZTCN4Test1DE64_NS_2V2E, i32 0, inrange i32 0, i32 3) to ptr), ptr addrspacecast (ptr addrspace(1) getelementptr inbounds ({ [3 x ptr], [4 x ptr] }, ptr addrspace(1) @_ZTCN4Test1DE64_NS_2V2E, i32 0, inrange i32 1, i32 3) to ptr)], comdat, align 8
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// CHECK: call void @_ZN4Test2V2C2Ev(ptr noundef nonnull align 8 dereferenceable(20) %2, ptr addrspace(1) noundef getelementptr inbounds ([13 x ptr], ptr addrspace(1) @_ZTTN4Test1DE, i64 0, i64 11))
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// CHECK: call void @_ZN4Test2C1C2Ev(ptr noundef nonnull align 8 dereferenceable(12) %this1, ptr addrspace(1) noundef getelementptr inbounds ([13 x ptr], ptr addrspace(1) @_ZTTN4Test1DE, i64 0, i64 1))
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// CHECK: call void @_ZN4Test2C2C2Ev(ptr noundef nonnull align 8 dereferenceable(12) %3, ptr addrspace(1) noundef getelementptr inbounds ([13 x ptr], ptr addrspace(1) @_ZTTN4Test1DE, i64 0, i64 3))
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// CHECK-NEXT: define linkonce_odr void @_ZN4Test2V2C2Ev(ptr noundef nonnull align 8 dereferenceable(20) %this, ptr addrspace(1) noundef %vtt)
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// CHECK-NEXT: define linkonce_odr void @_ZN4Test2C1C2Ev(ptr noundef nonnull align 8 dereferenceable(12) %this, ptr addrspace(1) noundef %vtt)
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// CHECK-NEXT: define linkonce_odr void @_ZN4Test2C2C2Ev(ptr noundef nonnull align 8 dereferenceable(12) %this, ptr addrspace(1) noundef %vtt)
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